Home GPU Comparison NVIDIA GeForce GTX 670MX vs NVIDIA GeForce GT 120M

NVIDIA GeForce GTX 670MX vs NVIDIA GeForce GT 120M

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 670MX and 1024MB VRAM GeForce GT 120M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670MX 's Advantages
Released 3 years and 4 months late
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (67.20GB/s vs 16.00GB/s)
928 additional rendering cores
NVIDIA GeForce GT 120M 's Advantages
Lower TDP (14W vs 75W)

Score

Benchmark

FP32 (float)
GeForce GTX 670MX +1342%
1.154 TFLOPS
GeForce GT 120M
0.08 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Jun 2009
GeForce 600M
Generation
GeForce 100M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
700 MHz
Memory Clock
500 MHz

Memory

3GB
Memory Size
1024MB
GDDR5
Memory Type
DDR2
192bit
Memory Bus
128bit
67.20GB/s
Bandwidth
16.00GB/s

Render Config

-
-
-
-
SM Count
4
960
Shading Units
32
80
TMUs
16
24
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
384 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

12.02 GPixel/s
Pixel Rate
4.000 GPixel/s
48.08 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
1154 GFLOPS
FP32 (float)
80.00 GFLOPS
48.08 GFLOPS
FP64 (double)
-

Board Design

75W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GK104
GPU Name
G96C
N13E-GR-A2
GPU Variant
N10P-GV1
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
3.54 billion
Transistors
0.314 billion
294 mm²
Die Size
121 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.1
5.1
Shader Model
4.0

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